To answer your first question, where to find the solar cell supplier, my answer is on the internet, where you can find any information you want to know.

Q:The working principle of solar cells includes the three processes

The solar cells absorb photons with a certain energy and excite unbalanced carriers (photogenerated carriers) - electron - hole pairs. These electrons and holes should have sufficient life, and they will not disappear after they are separated.

Q:I am a purchasing manager for a EPC engineering company, and we are planning to purchasing some 4bb solar cells for one of our project in Taiwan, can I get a quotation online?

The best way to explain that to students is to take them to a solar cells workstation if possibile.

Q:What is the usage of solar cells?

Solar cells were first used as as an alternative power source to the primary battery power source.

Q:Why should the solar cells be laserized?

Extended reading: Through the practice of testing and manufacturers, Tuopu photoelectric laser etching technology summary, the results of the current solar photovoltaic industry using laser etching scribing technology P1 level using narrow pulse infrared nano-laser is the most ideal,

Q:How about the solar cell 156mm Mono-Crystalline?

If you are getting this kind of solar cells-Mono Solar Cell measure by 156mm, the light intensity is 1000W/㎡, 25 ℃, AM1.5

Q:How to get high voltage, high current output of solar cells

Using 880 0.5 volt 5 amp output of the panel, 440 in series as the first group, and then get a second group, then the two groups in parallel, you can get 220 volts 10 amps output

Q:Many people said the usage of solar cell can reduce the cost overall, but does anyone agree with me that it actually cost a lot to operate a solar cell system?

Yes, I agree with you in this way because it is true that operating the solar cell system cost a lot.